323212221331122 has 16 divisors (see below), whose sum is σ = 668714940685440. Its totient is φ = 104022324106512.

The previous prime is 323212221331063. The next prime is 323212221331199. The reversal of 323212221331122 is 221133122212323.

It is a happy number.

It is a super-2 number, since 2×323212221331122² (a number of 30 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 323212221331122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 928770750778 + ... + 928770751125.

It is an arithmetic number, because the mean of its divisors is an integer number (41794683792840).

Almost surely, 2^{323212221331122} is an apocalyptic number.

323212221331122 is an abundant number, since it is smaller than the sum of its proper divisors (345502719354318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

323212221331122 is a wasteful number, since it uses less digits than its factorization.

323212221331122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1857541501937.

The product of its digits is 10368, while the sum is 30.

Adding to 323212221331122 its reverse (221133122212323), we get a palindrome (544345343543445).

The spelling of 323212221331122 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred twenty-one million, three hundred thirty-one thousand, one hundred twenty-two".